| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $238.38 | 10.845% | $264.2323 | $264.23 | $264.25 | $264.20 |
| Purchase #2 | $237.29 | 12.853% | $267.7889 | $267.79 | $267.80 | $267.80 |
| Purchase #3 | $233.63 | 4.568% | $244.3022 | $244.30 | $244.30 | $244.30 |
| Purchase #4 | $68.30 | 7.280% | $73.2722 | $73.27 | $73.25 | $73.30 |
| Purchase #5 | $139.36 | 6.755% | $148.7738 | $148.77 | $148.75 | $148.80 |
| Purchase #6 | $162.68 | 4.723% | $170.3634 | $170.36 | $170.35 | $170.40 |
| Purchase #7 | $56.68 | 9.590% | $62.1156 | $62.12 | $62.10 | $62.10 |
| 7 purchase totals = | $1,136.32 | $1,230.8484 | $1,230.84 | $1,230.80 | $1,230.90 | |